248814720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:74

約数の個数: 768

約数和(自身を含む): 1172102400

約数和(自身を除く): 923287680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 54, 55, 56, 60, 63, 64, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 108, 110, 112, 119, 120, 121, 126, 128, 132, 135, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 189, 192, 198, 204, 210, 216, 220, 224, 231, 238, 240, 242, 252, 255, 264, 270, 272, 280, 288, 297, 306, 308, 315, 320, 330, 336, 340, 352, 357, 360, 363, 374, 378, 384, 385, 396, 408, 420, 432, 440, 448, 459, 462, 476, 480, 484, 495, 504, 510, 528, 540, 544, 560, 561, 576, 594, 595, 605, 612, 616, 630, 640, 660, 672, 680, 693, 704, 714, 720, 726, 748, 756, 765, 770, 792, 816, 840, 847, 864, 880, 896, 918, 924, 935, 945, 952, 960, 968, 990, 1008, 1020, 1056, 1071, 1080, 1088, 1089, 1120, 1122, 1152, 1155, 1188, 1190, 1210, 1224, 1232, 1260, 1309, 1320, 1344, 1360, 1386, 1408, 1428, 1440, 1452, 1485, 1496, 1512, 1530, 1540, 1584, 1632, 1680, 1683, 1694, 1728, 1760, 1785, 1815, 1836, 1848, 1870, 1890, 1904, 1920, 1936, 1980, 2016, 2040, 2057, 2079, 2112, 2142, 2160, 2176, 2178, 2240, 2244, 2295, 2310, 2376, 2380, 2420, 2448, 2464, 2520, 2541, 2618, 2640, 2688, 2720, 2772, 2805, 2856, 2880, 2904, 2970, 2992, 3024, 3060, 3080, 3168, 3213, 3264, 3267, 3360, 3366, 3388, 3456, 3465, 3520, 3570, 3630, 3672, 3696, 3740, 3780, 3808, 3872, 3927, 3960, 4032, 4080, 4114, 4158, 4224, 4235, 4284, 4320, 4356, 4480, 4488, 4590, 4620, 4752, 4760, 4840, 4896, 4928, 5040, 5049, 5082, 5236, 5280, 5355, 5440, 5445, 5544, 5610, 5712, 5760, 5808, 5940, 5984, 6048, 6120, 6160, 6171, 6336, 6426, 6528, 6534, 6545, 6720, 6732, 6776, 6930, 7040, 7140, 7260, 7344, 7392, 7480, 7560, 7616, 7623, 7744, 7854, 7920, 8064, 8160, 8228, 8316, 8415, 8470, 8568, 8640, 8712, 8976, 9180, 9240, 9504, 9520, 9680, 9792, 9856, 10080, 10098, 10164, 10285, 10395, 10472, 10560, 10710, 10880, 10890, 11088, 11220, 11424, 11616, 11781, 11880, 11968, 12096, 12240, 12320, 12342, 12672, 12705, 12852, 13068, 13090, 13440, 13464, 13552, 13860, 14280, 14399, 14520, 14688, 14784, 14960, 15120, 15232, 15246, 15488, 15708, 15840, 16065, 16320, 16335, 16456, 16632, 16830, 16940, 17136, 17280, 17424, 17952, 18360, 18480, 18513, 19008, 19040, 19360, 19584, 19635, 20160, 20196, 20328, 20570, 20790, 20944, 21120, 21420, 21780, 22176, 22440, 22848, 22869, 23232, 23562, 23760, 23936, 24192, 24480, 24640, 24684, 25245, 25410, 25704, 26136, 26180, 26928, 27104, 27720, 28560, 28798, 29040, 29376, 29568, 29920, 30240, 30492, 30855, 31416, 31680, 32130, 32640, 32670, 32912, 33264, 33660, 33880, 34272, 34848, 35343, 35904, 36720, 36960, 37026, 38016, 38080, 38115, 38720, 39270, 40320, 40392, 40656, 41140, 41580, 41888, 42840, 43197, 43560, 44352, 44880, 45696, 45738, 46464, 47124, 47520, 48960, 49280, 49368, 50490, 50820, 51408, 52272, 52360, 53856, 54208, 55440, 55539, 57120, 57596, 58080, 58752, 58905, 59840, 60480, 60984, 61710, 62832, 63360, 64260, 65340, 65824, 66528, 67320, 67760, 68544, 69696, 70686, 71808, 71995, 73440, 73920, 74052, 76160, 76230, 77440, 78540, 80784, 81312, 82280, 83160, 83776, 85680, 86394, 87120, 88704, 89760, 91476, 92565, 94248, 95040, 97920, 98736, 100980, 101640, 102816, 104544, 104720, 107712, 108416, 110880, 111078, 114240, 114345, 115192, 116160, 117810, 119680, 120960, 121968, 123420, 125664, 128520, 129591, 130680, 131648, 133056, 134640, 135520, 137088, 139392, 141372, 143990, 146880, 147840, 148104, 152460, 157080, 161568, 162624, 164560, 166320, 167552, 171360, 172788, 174240, 176715, 179520, 182952, 185130, 188496, 190080, 197472, 201960, 203280, 205632, 209088, 209440, 215424, 215985, 221760, 222156, 228480, 228690, 230384, 232320, 235620, 243936, 246840, 251328, 257040, 259182, 261360, 263296, 266112, 269280, 271040, 277695, 282744, 287980, 293760, 296208, 304920, 314160, 323136, 325248, 329120, 332640, 342720, 345576, 348480, 353430, 359040, 365904, 370260, 376992, 388773, 394944, 403920, 406560, 411264, 418176, 418880, 431970, 443520, 444312, 457380, 460768, 471240, 487872, 493680, 502656, 514080, 518364, 522720, 538560, 542080, 555390, 565488, 575960, 592416, 609840, 628320, 646272, 647955, 658240, 665280, 685440, 691152, 696960, 706860, 731808, 740520, 753984, 777546, 789888, 807840, 813120, 837760, 863940, 888624, 914760, 921536, 942480, 975744, 987360, 1028160, 1036728, 1045440, 1077120, 1110780, 1130976, 1151920, 1184832, 1219680, 1256640, 1295910, 1316480, 1330560, 1382304, 1413720, 1463616, 1481040, 1507968, 1555092, 1615680, 1626240, 1727880, 1777248, 1829520, 1843072, 1884960, 1943865, 1974720, 2056320, 2073456, 2090880, 2221560, 2261952, 2303840, 2369664, 2439360, 2513280, 2591820, 2764608, 2827440, 2927232, 2962080, 3110184, 3231360, 3455760, 3554496, 3659040, 3769920, 3887730, 3949440, 4146912, 4443120, 4523904, 4607680, 4878720, 5183640, 5529216, 5654880, 5924160, 6220368, 6911520, 7108992, 7318080, 7539840, 7775460, 8293824, 8886240, 9215360, 10367280, 11309760, 11848320, 12440736, 13823040, 14636160, 15550920, 16587648, 17772480, 20734560, 22619520, 24881472, 27646080, 31101840, 35544960, 41469120, 49762944, 62203680, 82938240, 124407360, 248814720]

約数ペア:

[(1, 248814720), (2, 124407360), (3, 82938240), (4, 62203680), (5, 49762944), (6, 41469120), (7, 35544960), (8, 31101840), (9, 27646080), (10, 24881472), (11, 22619520), (12, 20734560), (14, 17772480), (15, 16587648), (16, 15550920), (17, 14636160), (18, 13823040), (20, 12440736), (21, 11848320), (22, 11309760), (24, 10367280), (27, 9215360), (28, 8886240), (30, 8293824), (32, 7775460), (33, 7539840), (34, 7318080), (35, 7108992), (36, 6911520), (40, 6220368), (42, 5924160), (44, 5654880), (45, 5529216), (48, 5183640), (51, 4878720), (54, 4607680), (55, 4523904), (56, 4443120), (60, 4146912), (63, 3949440), (64, 3887730), (66, 3769920), (68, 3659040), (70, 3554496), (72, 3455760), (77, 3231360), (80, 3110184), (84, 2962080), (85, 2927232), (88, 2827440), (90, 2764608), (96, 2591820), (99, 2513280), (102, 2439360), (105, 2369664), (108, 2303840), (110, 2261952), (112, 2221560), (119, 2090880), (120, 2073456), (121, 2056320), (126, 1974720), (128, 1943865), (132, 1884960), (135, 1843072), (136, 1829520), (140, 1777248), (144, 1727880), (153, 1626240), (154, 1615680), (160, 1555092), (165, 1507968), (168, 1481040), (170, 1463616), (176, 1413720), (180, 1382304), (187, 1330560), (189, 1316480), (192, 1295910), (198, 1256640), (204, 1219680), (210, 1184832), (216, 1151920), (220, 1130976), (224, 1110780), (231, 1077120), (238, 1045440), (240, 1036728), (242, 1028160), (252, 987360), (255, 975744), (264, 942480), (270, 921536), (272, 914760), (280, 888624), (288, 863940), (297, 837760), (306, 813120), (308, 807840), (315, 789888), (320, 777546), (330, 753984), (336, 740520), (340, 731808), (352, 706860), (357, 696960), (360, 691152), (363, 685440), (374, 665280), (378, 658240), (384, 647955), (385, 646272), (396, 628320), (408, 609840), (420, 592416), (432, 575960), (440, 565488), (448, 555390), (459, 542080), (462, 538560), (476, 522720), (480, 518364), (484, 514080), (495, 502656), (504, 493680), (510, 487872), (528, 471240), (540, 460768), (544, 457380), (560, 444312), (561, 443520), (576, 431970), (594, 418880), (595, 418176), (605, 411264), (612, 406560), (616, 403920), (630, 394944), (640, 388773), (660, 376992), (672, 370260), (680, 365904), (693, 359040), (704, 353430), (714, 348480), (720, 345576), (726, 342720), (748, 332640), (756, 329120), (765, 325248), (770, 323136), (792, 314160), (816, 304920), (840, 296208), (847, 293760), (864, 287980), (880, 282744), (896, 277695), (918, 271040), (924, 269280), (935, 266112), (945, 263296), (952, 261360), (960, 259182), (968, 257040), (990, 251328), (1008, 246840), (1020, 243936), (1056, 235620), (1071, 232320), (1080, 230384), (1088, 228690), (1089, 228480), (1120, 222156), (1122, 221760), (1152, 215985), (1155, 215424), (1188, 209440), (1190, 209088), (1210, 205632), (1224, 203280), (1232, 201960), (1260, 197472), (1309, 190080), (1320, 188496), (1344, 185130), (1360, 182952), (1386, 179520), (1408, 176715), (1428, 174240), (1440, 172788), (1452, 171360), (1485, 167552), (1496, 166320), (1512, 164560), (1530, 162624), (1540, 161568), (1584, 157080), (1632, 152460), (1680, 148104), (1683, 147840), (1694, 146880), (1728, 143990), (1760, 141372), (1785, 139392), (1815, 137088), (1836, 135520), (1848, 134640), (1870, 133056), (1890, 131648), (1904, 130680), (1920, 129591), (1936, 128520), (1980, 125664), (2016, 123420), (2040, 121968), (2057, 120960), (2079, 119680), (2112, 117810), (2142, 116160), (2160, 115192), (2176, 114345), (2178, 114240), (2240, 111078), (2244, 110880), (2295, 108416), (2310, 107712), (2376, 104720), (2380, 104544), (2420, 102816), (2448, 101640), (2464, 100980), (2520, 98736), (2541, 97920), (2618, 95040), (2640, 94248), (2688, 92565), (2720, 91476), (2772, 89760), (2805, 88704), (2856, 87120), (2880, 86394), (2904, 85680), (2970, 83776), (2992, 83160), (3024, 82280), (3060, 81312), (3080, 80784), (3168, 78540), (3213, 77440), (3264, 76230), (3267, 76160), (3360, 74052), (3366, 73920), (3388, 73440), (3456, 71995), (3465, 71808), (3520, 70686), (3570, 69696), (3630, 68544), (3672, 67760), (3696, 67320), (3740, 66528), (3780, 65824), (3808, 65340), (3872, 64260), (3927, 63360), (3960, 62832), (4032, 61710), (4080, 60984), (4114, 60480), (4158, 59840), (4224, 58905), (4235, 58752), (4284, 58080), (4320, 57596), (4356, 57120), (4480, 55539), (4488, 55440), (4590, 54208), (4620, 53856), (4752, 52360), (4760, 52272), (4840, 51408), (4896, 50820), (4928, 50490), (5040, 49368), (5049, 49280), (5082, 48960), (5236, 47520), (5280, 47124), (5355, 46464), (5440, 45738), (5445, 45696), (5544, 44880), (5610, 44352), (5712, 43560), (5760, 43197), (5808, 42840), (5940, 41888), (5984, 41580), (6048, 41140), (6120, 40656), (6160, 40392), (6171, 40320), (6336, 39270), (6426, 38720), (6528, 38115), (6534, 38080), (6545, 38016), (6720, 37026), (6732, 36960), (6776, 36720), (6930, 35904), (7040, 35343), (7140, 34848), (7260, 34272), (7344, 33880), (7392, 33660), (7480, 33264), (7560, 32912), (7616, 32670), (7623, 32640), (7744, 32130), (7854, 31680), (7920, 31416), (8064, 30855), (8160, 30492), (8228, 30240), (8316, 29920), (8415, 29568), (8470, 29376), (8568, 29040), (8640, 28798), (8712, 28560), (8976, 27720), (9180, 27104), (9240, 26928), (9504, 26180), (9520, 26136), (9680, 25704), (9792, 25410), (9856, 25245), (10080, 24684), (10098, 24640), (10164, 24480), (10285, 24192), (10395, 23936), (10472, 23760), (10560, 23562), (10710, 23232), (10880, 22869), (10890, 22848), (11088, 22440), (11220, 22176), (11424, 21780), (11616, 21420), (11781, 21120), (11880, 20944), (11968, 20790), (12096, 20570), (12240, 20328), (12320, 20196), (12342, 20160), (12672, 19635), (12705, 19584), (12852, 19360), (13068, 19040), (13090, 19008), (13440, 18513), (13464, 18480), (13552, 18360), (13860, 17952), (14280, 17424), (14399, 17280), (14520, 17136), (14688, 16940), (14784, 16830), (14960, 16632), (15120, 16456), (15232, 16335), (15246, 16320), (15488, 16065), (15708, 15840)]